SLIDE 1
2
CNGI/CERNET2 Update MA, Yan BUPT --- a member of CERNET2 APAN 21, - - PowerPoint PPT Presentation
CNGI/CERNET2 Update MA, Yan BUPT --- a member of CERNET2 APAN 21, - - PowerPoint PPT Presentation
CNGI/CERNET2 Update MA, Yan BUPT --- a member of CERNET2 APAN 21, 2006/01/24, Tokyo Topic CNGI CERNET2 info CNGI-6IX structure and operation Future works 2 CNGI Project Initiated from 2002 and approved by in 2003 Leaded
SLIDE 2
SLIDE 3
3
CNGI Project
Initiated from 2002 and approved by in 2003 Leaded by National Reform and Development Committee,
170M USD
Joint with MST, MOE，CAS，MII，NSFC，CAE,… Major objectives
– CNGI Backbone: nation wide,30 GigaPOPs and 300 campus networks, international links to academic networks – Research on Network technology and applications – Delivery the result to information industry
All NSPs joined in this project
– CERNET, China telecom，Unicom，Netcom/CSTNET， China Mobile, China Railcom
SLIDE 4
4
北京 郑州 西安 武汉 合肥 上海 杭州 广州 成都 沈阳 天津 重庆 济南 厦门 大连 长春 哈尔滨 长沙 南京 兰州
10G 2.5G
CERNET2 Backbone
SLIDE 5
5
SLIDE 6
6
CERNET2 brief
2004/12/25, CERNET2 Backbone start
- peration
– Domestic router 70%
GigaPop and Campus networks
– Training, construction and testing – 70 universities connected
SLIDE 7
7
Address allocation
IPv6 Block: – 2001:DA8::/32 CNGI-CERNET2-CN-20031110 Address aggregation
– CERNET2 Provincial – Each member with /48
258 /48 allocated by 2005/11
– CERNET 188 + CERNET2 70
SLIDE 8
8
CERNET2 Topology
SLIDE 9
9
Some IPv6 enabled webpages
SLIDE 10
10
Visit from Tokyo at APAN21
SLIDE 11
11
Research activities
Large scale routing and multicasting experiment Home networking solution Voice and Video over IPv6 solution and application Interoperability and conformance testing Sensor networks Grid computing High performance Peer to peer networking Network security and intrusion prevention Wireless access and MobileIP application testing Network measurement and management Next generation domain name system Migration strategy and implementation New business model for NGI IPv6 enabled devices
…
SLIDE 12
12
IPv6 network management system
SLIDE 13
13
IPTV over IPv6 in BUPTnet
SLIDE 14
14
CERNET2 Backbone monitoring
SLIDE 15
15
CNGI-6IX structure
Si Si Si Si
网络互连 路由器 5 网络互连 路由器 4 网络互连 路由器 3 网络互连 路由器 2 网络互连 路由器 1 C E R N E T 2 核 心路由器 2 C E R N E T 2 核 心路由器 1 国内互联 交换机 2 国内互联 交换机 1 C N G I
- 6
I X 网管系统 分光器 分光器 国际互连 路由器 2 国际互连 路由器 1 欧洲 1 5 5 M / 4 5 M 亚太地区 1 5 5 M / 4 5 M 美国 1 5 5 M / 4 5 M G E 1 5 5 M / 4 5 M G E / 1 G E 1 G
SLIDE 16
16
CNGI－6IX
Connected with other CNGI members
– 2005/12/30, all connected, except ChinaMobile – 2006/1/3, ChinaMobile connected
2004/12/25, CERNET2 connected with Next
Generation Academic Networks through DRAGONTAP
– APAN, Interent2, GEANT2
About TEIN2
SLIDE 17
17
TEIN2
SLIDE 18
18
Current topology of CNGI-6IX
SLIDE 19
19
BGP Peering
网通 联通
SLIDE 20
20
Routers on Rack of CNGI-6IX
SLIDE 21
21
Future works
Killer application development &
promotion
IPv6 research activities Training and Education International collaborations
SLIDE 22
22